you can say any type of words for the girl, put be careful you will be cursed as they have different unique style to accept ant thing like clothes, so you must accurately choose a suitable message for her on your mobile or Facebook to make her happy like :
- your lips are red , like the bear Ted "Ted is yellow"
- Happy Valentine's Day , so why you stay ?
more and more like this will be enough for her , and if it's not enough leave her immediately , let's see the pics